25871092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{497521}}^1$

素因数の和:497538

約数の個数: 12

約数和(自身を含む): 48757156

約数和(自身を除く): 22886064

約数列:

[1, 2, 4, 13, 26, 52, 497521, 995042, 1990084, 6467773, 12935546, 25871092]

約数ペア:

[(1, 25871092), (2, 12935546), (4, 6467773), (13, 1990084), (26, 995042), (52, 497521)]